52 14... Additional work in event of faulty forward/back adjustment drive

2013 Mini Cooper Countryman, Standard TransSECTION 52 14... Additional work in event of faulty forward/back adjustment drive
WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2015 BMW Alpina B7L xDrive, 2015 BMW Alpina B7 xDrive, 2015 BMW 750i xDrive, 2015 BMW 750Li xDrive, and 2015 BMW 740Li xDrive. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks: 

Removing forward/back seat adjustment motor: 

Unfasten plug connection (1) and disconnect.

Fig 1: Identifying Plug Connection
G06895162Courtesy of BMW OF NORTH AMERICA, INC.

Unlock retaining tabs.

Lift drive (1) with flex shaft out of guide in direction of arrow.

Pull flex shaft on left and right out of gearbox.

Fig 2: Pulling Left And Right Flex Shaft From Gearbox
G06895163Courtesy of BMW OF NORTH AMERICA, INC.

Slide seat back.

Release screws (1) at front.

Fig 3: Identifying Front Seat Back Screws
G05779549Courtesy of BMW OF NORTH AMERICA, INC.

Slide seat forwards.

Release screws (1) at rear.

IMPORTANT: Cover door sill with protective covers (risk of damage).

Lift out front seat.

Fig 4: Identifying Rear Seat Forward Screws
G08486305Courtesy of BMW OF NORTH AMERICA, INC.

Installing forward/back seat adjustment motor: 

Insert short flex shaft (1).

Attach rubber grommet.

Fig 5: Inserting Short Flex Shaft
G06895166Courtesy of BMW OF NORTH AMERICA, INC.

Installation note: 

Attach rubber grommet at 60° angle to connector housing.

Fig 6: Identifying Rubber Grommet Installation Angle
G06895167Courtesy of BMW OF NORTH AMERICA, INC.

Insert long flex shaft (1) with sleeve tube (2) and rubber grommet in plastic part (3).

Fig 7: Identifying Long Flex Shaft, Sleeve Tube And Plastic Part
G06895168Courtesy of BMW OF NORTH AMERICA, INC.

Installation note: 

Attach Unified Parts Group to motor at 60° angle to connector housing so that it cannot twist.

Fig 8: Identifying Motor Installation Angle
G06895169Courtesy of BMW OF NORTH AMERICA, INC.

Slide seat rail with opening forwards or back until bushing for flex shaft mounting of worm gear is flush.

Insert flex shaft.

Fig 9: Sliding Seat Rail
G06895170Courtesy of BMW OF NORTH AMERICA, INC.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.